Within Rocket Plumes
How a Failed Rocket Made a Sky Spiral
The Norway spiral remains a powerful example of how a failed or spinning rocket stage can create a regular, unnatural-looking sky pattern.
On this page
- What made the 2009 spiral look artificial
- How spinning stages and venting create regular patterns
- Why spirals can appear far from the launch site
Page outline Jump by section
Introduction
The Norway spiral of 9 December 2009 is one of the most important case studies in the history of UFO reports because it produced a shape that appeared almost impossibly artificial: a bright blue beam terminating in a near-perfect spiral that expanded across the sky. To many observers, the geometry looked more like a designed symbol, portal, or unknown technology than a natural phenomenon. Yet the event is now widely regarded as a textbook example of how a malfunctioning rocket stage can create extraordinary sky displays that are easily mistaken for something exotic. The case also illustrates a broader lesson: some rocket-related UFO reports are caused not by the main launch plume itself, but by fuel venting, stage failures, or spinning upper stages operating high in the atmosphere. [Wikipedia]Wikipedia2009 Norwegian spiral anomaly2009 Norwegian spiral anomaly
What Made the 2009 Spiral Look Artificial?
Shortly before dawn on 9 December 2009, observers across northern Norway and parts of Sweden reported a luminous blue light that appeared to stop in the sky and then unwind into a vast spiral. The phenomenon lasted roughly ten minutes and was visible across an unusually large region. Photographs and video footage rapidly spread worldwide, fuelling speculation that ranged from secret weapons to extraterrestrial activity. [Wikipedia]WikipediaAnomalie spiralaire norvégienne de 2009Anomalie spiralaire norvégienne de 2009
Several features made the display especially convincing as a UFO claim:
- The spiral was remarkably symmetrical.
- It expanded in a controlled-looking manner.
- A bright central point appeared to anchor the pattern.
- The event occurred against a dark sky, making the glowing structure stand out dramatically.
- Most observers had no knowledge of any missile activity in the region. [Wikipedia]WikipediaRSM-56 BulavaRSM-56 Bulava
Human observers often associate regular geometric patterns with intelligent design. In UFO cases, this can create a perception that a phenomenon is “too perfect” to be natural. The Norway spiral demonstrates that aerospace failures can sometimes produce precisely the kind of ordered visual structure that witnesses interpret as evidence of an advanced craft. [The Christian Science Monitor]csmonitor.comThe Christian Science MonitorNorway spiral: A rocket scientist explains the mysteryDec 10, 2009 — The Russians said problems emerged when…
How a Failed Rocket Produced the Spiral
Within about a day of the sighting, the Russian Ministry of Defence acknowledged that a test of a Bulava submarine-launched ballistic missile had failed. According to official statements, the missile experienced a malfunction during its third stage. Independent analysts had already proposed a similar explanation before the official confirmation. [space]space.com7656 bizarre sky spiral caused failed missileBizarre Sky Spiral Caused by Failed Missile10 Dec 2009 — A spectacular spiral light show in the sky above Norway Wednesday was caused by… The most widely accepted reconstruction is that the third-stage engine or nozzle malfunctioned. Instead of directing exhaust cleanly behind the missile, the failure caused thrust to become asymmetrical. The vehicle then began spinning uncontrollably. As the stage rotated, exhaust gases were expelled in a circular pattern around the missile’s axis of rotation. From the ground, that rotating plume appeared as a growing spiral. [Amusing Planet]amusingplanet.comthe norway spiral25 Feb 2016 — The spiraling blue light was caused by a failed test firing of a Russian Bulava missile. The Russian Ministry of Defence is…
At the altitude where the malfunction occurred, the atmosphere was extremely thin. Exhaust gases could expand over a vast volume rather than remaining confined to a narrow trail. The result was a giant luminous pattern many kilometres across, illuminated by sunlight even though the ground below was still in darkness. [CBS News]cbsnews.commysterious spiral light in sky over norwayCBS NewsMysterious Spiral Light in Sky over NorwayDec 10, 2009 — Space experts point to the spiraling of this missile as it malfunctioned…
The visual effect was therefore not a solid object drawing a spiral. It was a cloud of illuminated exhaust continuously released from a rotating vehicle and viewed from a great distance. [Wikipedia]WikipediaNorwayNorway has a population of approximately 5.6 million, and a total area of 385,207 square kilometres (148,729 sq mi)…. Its cap…
How Spinning Stages and Venting Create Regular Patterns
[the norway spiral]amusingplanet.com25 Feb 2016 — The spiraling blue light was caused by a failed test firing of a Russian Bulava missile. The Russian Ministry of Defence is… is the most famous example, but the underlying mechanism is not unique.
When an upper stage spins and simultaneously releases gas or propellant, the escaping material traces a helical path around the stage’s axis. From the perspective of an observer on the ground, that three-dimensional helix can appear as a two-dimensional spiral. If the release continues for several seconds or minutes, the spiral expands outward in a highly regular way. [facebook.com]facebook.comMystery glowing spiral in Monday night's sky explainedThey claim that as the rocket spins, it releases fuel into the upper atmosphere, creating a vortex-like effect that forms a glowing spira…
Several factors increase the visibility of the pattern:
- High altitude: Thin air allows exhaust and vented propellant to spread dramatically.
- Sun illumination: Fuel droplets, ice crystals, or exhaust particles can remain brightly lit after sunset or before sunrise.
- Continuous rotation: A stable spin creates a more symmetrical pattern.
- Long viewing distance: Perspective compresses a large three-dimensional structure into a neat-looking geometric form. [The Christian Science Monitor]csmonitor.comThe Christian Science MonitorNorway spiral: A rocket scientist explains the mysteryDec 10, 2009 — The Russians said problems emerged when…
Modern rocket operations occasionally produce similar spirals without any malfunction. Upper stages sometimes vent excess fuel after completing their mission. If the stage is rotating during the venting process, a luminous spiral can form. Several highly publicised spirals observed over Europe and the Pacific during the 2020s were attributed to this routine fuel-release process rather than to a vehicle failure. [facebook.com]facebook.comfalls back towards the atmosphere, creating the spiral…Read more… [Reddit]reddit.comRedditWeird Spiral in the sky can anyone tell what it is?"Experts say a mysterious spiral shape can appear in the night sky when a rocket…
This is an important distinction for UFO investigations. A spiral does not necessarily indicate a malfunction, but it strongly suggests that gas or propellant is being released from a rotating spacecraft or rocket stage. [Reddit]reddit.comthe visible wavelengths of light incident upon it, unless it is the result…Read more…
Why Spirals Can Appear Far From the Launch Site
One reason the Norway spiral generated so much confusion was that many witnesses were nowhere near the launch location.
The failed Bulava missile had been launched from the White Sea region, yet the display was observed across large parts of northern Scandinavia. This seems surprising until the geometry of high-altitude rocket events is considered. Objects operating tens or hundreds of kilometres above Earth can be visible over enormous distances because observers are looking above much of the planet’s curvature. [Wikipedia]Wikipedia2009 Norwegian spiral anomaly2009 Norwegian spiral anomaly
A second factor is plume size. Once exhaust expands in near-space conditions, the illuminated cloud can become vastly larger than the rocket itself. Witnesses are often seeing a gigantic glowing structure rather than the vehicle that produced it. [CBS News]cbsnews.commysterious spiral light in sky over norwayCBS NewsMysterious Spiral Light in Sky over NorwayDec 10, 2009 — Space experts point to the spiraling of this missile as it malfunctioned…
This explains a recurring feature of rocket-related UFO reports:
- Witnesses may be hundreds of kilometres from the launch.
- No launch pad is visible.
- No engine noise is heard.
- The object appears stationary or slow-moving.
- The phenomenon occupies an unexpectedly large area of sky. [Wikipedia]WikipediaAnomalie spiralaire norvégienne de 2009Anomalie spiralaire norvégienne de 2009
Those characteristics can make a rocket event seem less like aerospace activity and more like an unknown atmospheric or extraterrestrial phenomenon.
What the Norway Spiral Teaches About UFO Interpretation
The Norway spiral remains valuable because it demonstrates a common error in UFO interpretation: judging a phenomenon solely by its appearance.
Many observers assumed that a perfect spiral could not be produced by conventional technology. The eventual explanation showed the opposite. Under unusual conditions, a failed rocket stage created a pattern far stranger than most fictional depictions of spacecraft. [Wikipedia]WikipediaRSM-56 BulavaRSM-56 Bulava
For investigators of UFO reports, the case highlights several practical lessons:
- Regular geometric shapes do not automatically imply intelligent control.
- High-altitude aerospace events can look radically different from familiar aircraft.
- Fuel venting and stage malfunctions may create structures that appear stationary, enormous, or impossibly organised.
- Launch records and missile-test schedules are often more informative than eyewitness impressions of shape alone. [The Christian Science Monitor]csmonitor.comThe Christian Science MonitorNorway spiral: A rocket scientist explains the mysteryDec 10, 2009 — The Russians said problems emerged when… [Wikipedia]WikipediaNorwayNorway has a population of approximately 5.6 million, and a total area of 385,207 square kilometres (148,729 sq mi)…. Its cap…
Within the broader category of launch plumes and rocket-related sightings, the Norway spiral stands as perhaps the clearest demonstration that an extraordinary-looking UFO can emerge from a very specific and ultimately identifiable rocket event. [Amusing Planet]amusingplanet.comthe norway spiral25 Feb 2016 — The spiraling blue light was caused by a failed test firing of a Russian Bulava missile. The Russian Ministry of Defence is…
Amazon book picks
Further Reading
Books and field guides related to How a Failed Rocket Made a Sky Spiral. Use these as the next step if you want deeper reading beyond the article.
eBay marketplace picks
Marketplace Samples
Example marketplace items related to this page. Use the search link to explore similar finds on eBay.
Endnotes
-
Source: Wikipedia
Title: 2009 Norwegian spiral anomaly
Link: https://en.wikipedia.org/wiki/2009_Norwegian_spiral_anomaly -
Source: Wikipedia
Title: Anomalie spiralaire norvégienne de 2009
Link: https://fr.wikipedia.org/wiki/Anomalie_spiralaire_norv%C3%A9gienne_de_2009 -
Source: space.com
Title: 7656 bizarre sky spiral caused failed missile
Link: https://www.space.com/7656-bizarre-sky-spiral-caused-failed-missile.htmlSource snippet
Bizarre Sky Spiral Caused by Failed Missile10 Dec 2009 — A spectacular spiral light show in the sky above Norway Wednesday was caused by...
-
Source: Wikipedia
Title: RSM-56 Bulava
Link: https://en.wikipedia.org/wiki/RSM-56_Bulava -
Source: facebook.com
Title: Mystery glowing spiral in Monday night’s sky explained
Link: https://www.facebook.com/itvtynetees/posts/mystery-glowing-spiral-in-monday-nights-sky-explained/1046285880858982/Source snippet
They claim that as the rocket spins, it releases fuel into the upper atmosphere, creating a vortex-like effect that forms a glowing spira...
-
Source: facebook.com
Link: https://www.facebook.com/groups/739414426451169/posts/2446554799070448/Source snippet
falls back towards the atmosphere, creating the spiral...Read more...
-
Source: facebook.com
Title: Space X spiral was visible all over Europe
Link: https://www.facebook.com/marssocietyscandinavia/posts/spacex-spiral-was-visible-all-over-europe-feel-free-to-report-in-the-commentsthe/1100319858806567/Source snippet
🤩 Feel free to...As the fuel disperses in the upper atmosphere, it creates a glowing spiral pattern that can be seen from great distance...
-
Source: reddit.com
Link: https://www.reddit.com/r/mildyinteresting/comments/18p44fh/weird_spiral_in_the_sky_can_anyone_tell_what_it_is/Source snippet
RedditWeird Spiral in the sky can anyone tell what it is?"Experts say a mysterious spiral shape can appear in the night sky when a rocket...
-
Source: facebook.com
Link: https://www.facebook.com/bbcworldservice/posts/this-large-glowing-spiral-visible-in-the-night-sky-in-the-uk-is-believed-to-have/1058004229687142/Source snippet
When the rocket's upper stage separates, it vents leftover...Read more...
-
Source: Wikipedia
Link: https://en.wikipedia.org/wiki/NorwaySource snippet
NorwayNorway has a population of approximately 5.6 million, and a total area of 385,207 square kilometres (148,729 sq mi).... Its cap...
-
Source: facebook.com
Link: https://www.facebook.com/groups/635104432144882/posts/970817418573580/ -
Source: facebook.com
Title: in 2009 a weird spiral appeared in the night sky of norway people all around th
Link: https://www.facebook.com/earthlymission/posts/-in-2009-a-weird-spiral-appeared-in-the-night-sky-of-norway-people-all-around-th/801603705346863/Source snippet
🌀 In 2009, a weird spiral appeared in the night sky...The missile allegedly malfunctioned, causing its third stage to spin out of contro...
-
Source: facebook.com
Link: https://www.facebook.com/SpaceEveOfficial/posts/stargazers-across-the-uk-ireland-and-parts-of-europe-spotted-a-bright-spiral-in-/1270334148406847/Source snippet
el, typically released at high altitudes, freezes into ice...Read more...
-
Source: facebook.com
Link: https://www.facebook.com/raymorcvs/posts/what-cause-this-blue-spiral-that-was-seen-over-several-european-countries-letmee/670257138716472/Source snippet
"The rocket's frozen exhaust...Read more...
-
Source: reddit.com
Link: https://www.reddit.com/r/science/comments/acp3d/strange_spiral_phenomenon_appearing_on_the_sky_in/Source snippet
the visible wavelengths of light incident upon it, unless it is the result...Read more...
-
Source: reddit.com
Link: https://www.reddit.com/r/HighStrangeness/comments/10mn8wg/the_norwegian_spirala_anomaly_witnessed_by/Source snippet
before creating the big white spiral. Rockets don't float in place...
-
Source: reddit.com
Title: Likely from a hole or puncture near the exhaust.Read more
Link: https://www.reddit.com/r/interestingasfuck/comments/ilbnen/this_happened_years_ago_a_spiral_in_the_sky_of/Source snippet
This happened years ago, a spiral in the sky of Norway...The spiral was created after a russian bulava missile launch experienced a fail...
-
Source: youtube.com
Title: Rocket exhaust spirals: Why they look like UFOs
Link: https://www.youtube.com/watch?v=0hO1l5g3v2ASource snippet
SpaceX Launch Creates Stunning Spiral Over The Pacific...
-
Source: youtube.com
Title: Space X Launch Creates Stunning Spiral Over The Pacific
Link: https://www.youtube.com/watch?v=yYmCq1j63zESource snippet
Why Rocket Launches Can Look Like UFOs...
-
Source: csmonitor.com
Link: https://www.csmonitor.com/World/Global-News/2009/1210/norway-spiral-a-rocket-scientist-explains-the-mysterySource snippet
The Christian Science MonitorNorway spiral: A rocket scientist explains the mysteryDec 10, 2009 — The Russians said problems emerged when...
-
Source: cbsnews.com
Title: mysterious spiral light in sky over norway
Link: https://www.cbsnews.com/news/mysterious-spiral-light-in-sky-over-norway/Source snippet
CBS NewsMysterious Spiral Light in Sky over NorwayDec 10, 2009 — Space experts point to the spiraling of this missile as it malfunctioned...
-
Source: amusingplanet.com
Title: the norway spiral
Link: https://www.amusingplanet.com/2016/02/the-norway-spiral.htmlSource snippet
25 Feb 2016 — The spiraling blue light was caused by a failed test firing of a Russian Bulava missile. The Russian Ministry of Defence is...
-
Source: britannica.com
Link: https://www.britannica.com/place/NorwaySource snippet
Norway | Facts, Points of Interest, Geography, & HistoryNorway, country of northern Europe that occupies the western half of the Scandina...
-
Source: satobs.org
Link: [https://satobs.org/seesat_ref/misc/Norway_Spiral_–15_FAQS_final.pdf](https://satobs.org/seesat_ref/misc/Norway_Spiral–_15_FAQS_final.pdf)Source snippet
December 9, 2009...31 Dec 2016 — the spiral occurring approximately 143 miles (230 km) northeast of its initial development and some 70...
Published: December 9, 2009
-
Source: kids.nationalgeographic.com
Link: https://kids.nationalgeographic.com/geography/countries/article/norwaySource snippet
| National Geographic KidsNorway is a narrow country in northern Europe. It shares the Scandinavian Peninsula with Sweden and Finland. No...
Additional References
-
Source: neoteo.com
Link: https://www.neoteo.com/en/failed-russian-bulava-missile-spiral-norwaySource snippet
Bulava Missile Failure Spiral NorwayA giant spiral appeared over Norway from a failed Russian Bulava missile test. Learn about the missil...
-
Source: csmonitor.com
Link: https://www.csmonitor.com/World/Global-News/2009/1210/Norway-spiral-video-Mystery-solvedSource snippet
Norway spiral video: Mystery solvedA strange, spiral light in the sky is seen above Skjervoy, Norway, on Dec. 9. By Dan Murphy Staff writ...
-
Source: youtube.com
Link: https://www.youtube.com/watch?v=2mUXBqJbQKg -
Source: orbiter-forum.com
Title: strange object over norway this morning.10324
Link: https://www.orbiter-forum.com/threads/strange-object-over-norway-this-morning.10324/Source snippet
Strange object over Norway this morning.9 Dec 2009 — The article does mention the possibility of it being a Bulava, the color of the smal...
-
Source: russianforces.org
Title: Bulava test was not quite successful
Link: https://russianforces.org/blog/2008/09/bulava_test_was_not_quite_succ_1.shtmlSource snippet
test met its objective fully or was a failure for some reasons. If the Bulava warhead has indeed failed to seperate from BUS then its a f...
-
Source: universetoday.com
Title: what was the norway spiral
Link: https://www.universetoday.com/articles/what-was-the-norway-spiralSource snippet
Universe TodayWhat was the Norway Spiral?Dec 9, 2009 — Many reports say it was the failed launch of a Russian rocket, probably a Bulava I...
-
Source: youtube.com
Link: https://www.youtube.com/watch?v=eoTnLTViHJMSource snippet
Norway spiral December 2009Different footage and reports of the Norway Spiral anomaly appearing over parts of Norway, Sweden and Finland...
-
Source: youtube.com
Link: https://www.youtube.com/watch?v=J5_8MVctp30 -
Source: youtube.com
Title: What Was The Norway Spiral?
Link: https://www.youtube.com/watch?v=F3a7-wD-T8kSource snippet
Rocket exhaust spirals: Why they look like UFOs...
-
Source: youtube.com
Title: Norway Spiral: A rocket scientist explains the mystery
Link: https://www.youtube.com/watch?v=gT8wN1sF-iUSource snippet
What Was The Norway Spiral?...
Topic Tree